Oscillating sprinkler



FIG. 1 is a top, end perspective view of an oscillating sprinkler showing my new design;

FIG. 2 is a left perspective view thereof;

FIG. 3 is a right side perspective view thereof;

FIG. 4 is an end elevational view thereof, taken from the left side of FIG. 2 ;

FIG. 5 is an opposite end elevational view thereof, taken from the right side of FIG. 2 ;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof. 

The ornamental design for an oscillating sprinkler, as shown and described. 